Home Security Systems in Seattle — The Most Recommended Companies, Measured on Leading AI Assistants
Customers in Seattle don't just search anymore — they ask leading AI assistants who to call. In July 2026 we put the answer on record: 8 separate checks, phrased 8 different ways, run against 47 Seattle-area security companies.
The answers concentrated on a handful of names: 9 in total, with Guardian Security and Washington Alarm named in all 4 checks apiece. That leaves 38 Seattle-area companies AI never mentioned at all.
One step down: AAA Fire Protection, named in 3 of 4 checks. 5 more companies came up less often and are listed below.
There is no number one here on purpose. Ask AI the same question twice and the answer can change, so we publish how many of the 4 checks named each company instead of a place that would move if we asked again. Companies named in only one check aren't listed.
Seattle fielded the 12th-largest cohort of the 34 metros we measured this edition — 47 security companies.
Only 9 of 47
Seattle security companies ever appear in the answers, a 19% rate. The companies below are the ones AI names:
Rankings are measured and cannot be purchased — sponsored blocks are labeled advertising and sit outside the ranked list.
Ask AI the same question twice and the answer can change. So we do not crown a number one. We publish how many of the 4 checks named each company. Companies named in more checks are the ones AI keeps coming back to. Companies named in only one check are not listed: a single mention does not repeat reliably.
Home security companies in Seattle
Seattle's home security board: 4 named, out of 25 we benchmarked.
Named in all 4 checks
Listed alphabetically — these 2 companies scored the same.
- 4of 4
Guardian Security
Seattle, WA · Recommended in 4 of 4 AI checks · 267 Google reviews
Named in every one of the 4 checks, Guardian Security is one of the Seattle companies AI keeps coming back to. Google shows 267 reviews for it.
- 4of 4
Washington Alarm
Seattle, WA · Recommended in 4 of 4 AI checks · 103 Google reviews
Washington Alarm came up in every one of the 4 checks. Google shows 103 reviews for it.
Named in 2 of 4 checks
Listed alphabetically — these 2 companies scored the same.
- 2of 4
Burdick's Security
Seattle, WA · Recommended in 2 of 4 AI checks · 35 Google reviews
Burdick's Security earned its place by showing up in 2 of the 4 checks. It has 35 Google reviews behind it.
- 2of 4
CI Tech, LLC
Seattle, WA · Recommended in 2 of 4 AI checks · 20 Google reviews
Named in 2 of the 4 checks: CI Tech, LLC. Google shows 20 reviews for it.
Fire alarm & fire protection companies in Seattle
When the question is fire alarm & fire protection, AI names 5 of the 22 Seattle companies we verified.
Named in 3 of 4 checks
- 3of 4
AAA Fire Protection
Seattle, WA · Recommended in 3 of 4 AI checks · 622 Google reviews
AAA Fire Protection was recommended in 3 of the 4 checks. Google shows 622 reviews for it.
Named in 2 of 4 checks
Listed alphabetically — these 3 companies scored the same.
- 2of 4
Guardian Security
Seattle, WA · Recommended in 2 of 4 AI checks · 267 Google reviews
Guardian Security was recommended in 2 of the 4 checks. Google shows 267 reviews for it.
- 2of 4
Rain City Fire Protection
Seattle, WA · Recommended in 2 of 4 AI checks · 28 Google reviews
Rain City Fire Protection earned its place by showing up in 2 of the 4 checks. It has 28 Google reviews behind it.
- 2of 4
Washington Alarm
Seattle, WA · Recommended in 2 of 4 AI checks · 103 Google reviews
Named in 2 of the 4 checks, Washington Alarm is one of the Seattle companies AI keeps coming back to. Google shows 103 reviews for it.
1 more company was named in exactly one of the 4 fire alarm & fire protection checks. One mention comes back less than half the time when we ask again, so it is measured but not published.
July 2026 edition · 8 real-question checks · Measured, never sold: no company can pay its way onto this list. Naming frequency alone decides which group a company lands in.
How we measured the best home security in Seattle
No synthetic prompts — these are the questions customers actually ask, exactly as we ran them:
- “Who is the best home security company in Seattle, Washington?”
- “I want a security system installed at my house in Seattle, Washington. Who should I hire?”
- “What is the most recommended local alarm company in Seattle, Washington?”
- “What are the top rated home security and alarm monitoring companies near Seattle, Washington?”
- “Who is the best fire alarm company in Seattle, Washington?”
- “I need fire alarm installation and inspection for my building in Seattle, Washington. Who should I hire?”
- “What is the most recommended fire protection company in Seattle, Washington?”
- “What are the top rated fire alarm and fire protection companies near Seattle, Washington?”
Seattle, by the numbers
- Compared with the edition-wide average (6.3%), Seattle's 19% sits above the line.
- However the question was phrased, Guardian Security and Washington Alarm kept coming back — 4 of 4 checks.
- Repeat recommendations are rare here: only 8 of the 9 names came up more than once, and only those are published.
- The listed companies hold 1,445 Google reviews between them.
Is your company on this list? Say so — for free.
The free embeddable badge shows how many of the Seattle checks named you and links straight back to this page — verifiable by anyone, claimable only by companies actually on the list.
Claim your free badgeRun a company that isn't on the board?
The companies listed here are getting the customers who ask AI first. See where you stand in about a minute — free.
See if AI recommends youFree check by AI Security Edge, the team behind this benchmark. How it works
Seattle questions, answered
How short is the Seattle list, really?
Very few. Of the 47 Seattle-area companies we benchmarked in July 2026, only 9 were ever named across 8 checks — 19%. The rest never came up.
Which security company does AI recommend most in Seattle?
More than one. Guardian Security and Washington Alarm were all named in every one of the 4 checks. We don't break that tie, because a tiebreaker would be our choice, not a measurement.
How is the order on this page decided?
We tested it. Running the identical questions a second time moved the top name in a large share of markets, but a company named in most checks was named in most checks again. The reliable number is how many of the 4 checks named you — so that's what the page shows, and equal counts share a group.
Which questions produced the Seattle list?
Real customer phrasings, asked verbatim — one example: "I want a security system installed at my house in Seattle, Washington. Who should I hire?". Each answer's named companies were tallied, and that tally is the whole list.
Do companies pay you to be listed here?
No. This list is measured, never sold — a company appears only if AI actually recommended it, in more than one check, when we asked. Money cannot buy a place on this list. Paid messages on this page are labeled "Sponsored" and sit outside the measured list.
Why isn't my company on the Seattle list?
Because AI didn't mention it more than once across the July 2026 checks. That's a visibility gap, not a quality verdict — and since each quarterly edition starts from zero, it's a fixable one.
New to Seattle? These security companies are just getting started.
Everything above this line was measured. The list on this page comes from asking AI assistants real questions and counting who they named — no one can buy their way onto it.
This section is different, and we want to be plain about it. The businesses below are brand new. They have not been measured, they have no rank and no score, and they are not part of the list above. They are here because they asked to be, we checked that they are real, and a business that opened last month has no way to show up in a ranking built on history. Nobody paid for a spot here — it is free, and it is not an endorsement.
Just opened a company in Seattle? You can be the first one here.
Tell us who you are and we'll add you to this section — free. It is not a ranking and it will never say you are ranked, because you are not: you are new. When we re-run the benchmark, a real spot on the list above is something you earn, not something we hand out.
Add your new businessFull methodology: how these rankings are measured. Want the national picture? See every U.S. metro we benchmarked.